<template>
  <div class="box">
    <img src="/static/images/Loginbg.3377d0c.jpg" alt="">
    <div class="register">
      <div class="register_box">
        <div class="register-title">注册路飞学城</div>
        <div class="inp">
          <input v-model="mobile" type="text" placeholder="手机号码" class="user">
          <input v-model="password" type="password" placeholder="输入密码" class="user">
          <div class="sms_code">
            <input v-model="sms" type="text" maxlength="6" placeholder="输入验证码" class="user">
            <span class="code_text" @click="sendSMS">{{this.sms_tips}}</span>
          </div>
          <div id="geetest"></div>
          <button class="register_btn" @click="registerHandler">注册</button>
          <p class="go_login">已有账号
            <router-link to="/user/login">直接登录</router-link>
          </p>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
    export default {
        name: 'Register',
        data() {
            return {
                sms: "",
                mobile: "",
                password: "",
                validateResult: false,
                is_send: false,
                sms_tips: "获取验证码"
            }
        },
        methods: {
            registerHandler() {
                // 用户注册
                // 1. 校验用户手机号是否正确
                if (!/1[3-9]\d{9}/.test(this.mobile)) {
                    this.$message({
                        message: "对不起，手机号格式不对",
                        type: 'error',
                    });
                    return false; // 阻止函数继续执行
                }

                // 校验密码格式
                if (this.password.length < 6 || this.password.length > 16) {
                    this.$message({
                        message: "对不起，密码必须在6-16位之间",
                        type: 'error',
                    });
                    return false; // 阻止函数继续执行
                }

                // 校验验证码格式
                if (this.sms.length !== 6) {
                    this.$message({
                        message: "对不起，验证码是6位",
                        type: 'error'
                    });
                    return false; // 阻止函数继续执行
                }

                // // 2. 提供极验验证码

                // 3. 发送ajax请求进行注册
                this.$axios.post(`${this.$settings.Host}/user/`, {
                    mobile: this.mobile,
                    password: this.password,
                    sms_code: this.sms,
                }).then(response => {
                    // 4. 接收token值
                    // 注册完就直接表示登录，保存用户登录信息
                    sessionStorage.user_id = response.data.id;
                    sessionStorage.user_name = response.data.mobile;
                    sessionStorage.user_token = response.data.token;
                    // 5. 注册成功，跳转到首页
                    let self = this;
                    this.$alert('欢迎注册路飞学城', '注册成功', {
                        callback() {
                            self.$router.push('/');
                        }
                    })
                }).catch(error => {
                    // 验证码不正确
                    this.$message({
                        'message': error.response.data.message[0],
                        'type': 'error',
                    })
                })
            },
            sendSMS() {
                // 1. 校验用户手机号是否正确
                if (!/1[3-9]\d{9}/.test(this.mobile)) {
                    this.$message({
                        message: "对不起，手机号格式不对",
                        type: 'error',
                    });
                    return false; // 阻止函数继续执行
                }

                // 60s内不能重复发送短信
                if (this.is_send) {
                    this.$message({
                        message: "对不起，60s内不能重复获取",
                        type: "warning",
                    });
                    return false;
                }

                // 发送短信验证码
                let mobile = this.mobile;
                this.$axios.get(`${this.$settings.Host}/user/sms/${mobile}/`).then(response => {
                    this.is_send = true;
                    let interval_time = 60;

                    let timer = setInterval(() => {
                        if (interval_time < 1) {
                            this.is_send = false;
                            this.sms_tips = "获取验证码";
                            clearInterval(timer);
                        } else {
                            this.sms_tips = `${interval_time}s后再次获取`;
                            interval_time--;
                        }
                    }, 1000);
                    this.$message({
                        message: response.data.message,
                        type: 'success'
                    });
                }).catch(error => {
                    console.log(error.response.data.message);
                    this.$message({
                        'message': error.response.data.message,
                        'type': 'error'
                    })
                })
            },
        },

    };
</script>

<style scoped>
  .box {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
  }

  .box img {
    width: 100%;
    min-height: 100%;
  }

  .box .register {
    position: absolute;
    width: 500px;
    height: 400px;
    top: 0;
    left: 0;
    margin: auto;
    right: 0;
    bottom: 0;
    top: -338px;
  }

  .register .register-title {
    width: 100%;
    font-size: 24px;
    text-align: center;
    padding-top: 30px;
    padding-bottom: 30px;
    color: #4a4a4a;
    letter-spacing: .39px;
  }

  .register-title img {
    width: 190px;
    height: auto;
  }

  .register-title p {
    font-family: PingFangSC-Regular;
    font-size: 18px;
    color: #fff;
    letter-spacing: .29px;
    padding-top: 10px;
    padding-bottom: 50px;
  }

  .register_box {
    width: 400px;
    height: auto;
    background: #fff;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .5);
    border-radius: 4px;
    margin: 0 auto;
    padding-bottom: 40px;
  }

  .register_box .title {
    font-size: 20px;
    color: #9b9b9b;
    letter-spacing: .32px;
    border-bottom: 1px solid #e6e6e6;
    display: flex;
    justify-content: space-around;
    padding: 50px 60px 0 60px;
    margin-bottom: 20px;
    cursor: pointer;
  }

  .register_box .title span:nth-of-type(1) {
    color: #4a4a4a;
    border-bottom: 2px solid #84cc39;
  }

  .inp {
    width: 350px;
    margin: 0 auto;
  }

  .inp input {
    border: 0;
    outline: 0;
    width: 100%;
    height: 45px;
    border-radius: 4px;
    border: 1px solid #d9d9d9;
    text-indent: 20px;
    font-size: 14px;
    background: #fff !important;
  }

  .inp input.user {
    margin-bottom: 16px;
  }

  .inp .rember {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin-top: 10px;
  }

  .inp .rember p:first-of-type {
    font-size: 12px;
    color: #4a4a4a;
    letter-spacing: .19px;
    margin-left: 22px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    /*position: relative;*/
  }

  .inp .rember p:nth-of-type(2) {
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .19px;
    cursor: pointer;
  }

  .inp .rember input {
    outline: 0;
    width: 30px;
    height: 45px;
    border-radius: 4px;
    border: 1px solid #d9d9d9;
    text-indent: 20px;
    font-size: 14px;
    background: #fff !important;
  }

  .inp .rember p span {
    display: inline-block;
    font-size: 12px;
    width: 100px;
    /*position: absolute;*/
    /*left: 20px;*/

  }

  #geetest {
    margin-top: 20px;
  }

  .register_btn {
    width: 100%;
    height: 45px;
    background: #84cc39;
    border-radius: 5px;
    font-size: 16px;
    color: #fff;
    letter-spacing: .26px;
    margin-top: 30px;
  }

  .inp .go_login {
    text-align: center;
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .26px;
    padding-top: 20px;
  }

  .inp .go_login span {
    color: #84cc39;
    cursor: pointer;
  }

  .sms_code {
    position: relative;
  }

  .code_text {
    position: absolute;
    right: 14px;
    top: 13px;
    border-left: 1px solid orange;
    margin-right: -15px;
    padding: 0 14px;
    cursor: pointer;
    background-color: #fff;
    color: orange;
  }
</style>
